If they are bent, they need to be straightened. If they are just toed out, loosen the trackframes and reset.
Lavoy
Search found 11002 matches
- Thu Apr 02, 2026 11:47 am
- Forum: Early model JD crawler technical support
- Topic: 420C track carrier problems
- Replies: 2
- Views: 47
- Sun Mar 01, 2026 5:04 pm
- Forum: Late model JD crawler technical support
- Topic: Pull type box scraper and 350b
- Replies: 2
- Views: 1808
Re: Pull type box scraper and 350b
I've pulled an 8' behind 2 cylinder crawlers a great deal, in both snow and dirt with no problem. 350 will pull a 10 foot easily. As far as a 12 foot, probably same song, just depends on how fast you want to pull, and how much dirt you want to carry.
Lavoy
Lavoy
- Thu Feb 19, 2026 11:00 am
- Forum: Late model JD crawler technical support
- Topic: 350 steering link
- Replies: 6
- Views: 2202
Re: 350 steering link
Deere's current replacement for the steering clutch adjuster is a Heim joint. It is utter impossible to adjust, it is not a suitable part. Ive had the argument with DTAC, they don't care, they feel it is the right part, so I gave up, started putting together my own joints.
Lavoy
Lavoy
- Mon Feb 16, 2026 10:09 am
- Forum: Early model JD crawler technical support
- Topic: 56, 420, 5 roller 4 spd
- Replies: 17
- Views: 24821
Re: 56, 420, 5 roller 4 spd
It will bolt up, you will need to change radiator, hoses, throttle rod bracket, fan, fan support, not sure what belts you are going to need, and other stuff I am forgetting about. You will also be really disappointed in the power compared to a 420.
Lavoy
Lavoy
- Sat Feb 14, 2026 9:46 am
- Forum: Early model JD crawler technical support
- Topic: 56, 420, 5 roller 4 spd
- Replies: 17
- Views: 24821
Re: 56, 420, 5 roller 4 spd
I have little to no faith in Helicoil. Just pulled apart a 440 that had a Helicoil in the trans, and the Helicoil just pulled out and did nothing. I prefer the full threaded inserts like Keensert, Timesert, and plenty of other brands. I have done several with exactly what you have on yours. They are...
- Thu Feb 05, 2026 8:49 pm
- Forum: Early model JD crawler technical support
- Topic: JD Loader Crawler 1010 Check list ?
- Replies: 3
- Views: 2443
Re: JD Loader Crawler 1010 Check list ?
I just replied to your PM.
Lavoy
Lavoy
- Wed Feb 04, 2026 9:13 am
- Forum: Late model JD crawler technical support
- Topic: Diesel fuel additives
- Replies: 13
- Views: 3291
Re: Diesel fuel additives
We had an HD3 Allis crawler that had a horrible case of algae. It will literally grow through a filter and continue its way to the pump. I have never worked with something so miserable in my life. I set one of the filters on the drawbar, and the black ooze ran down onto the drawbar. Later on I got s...
- Fri Jan 30, 2026 9:54 am
- Forum: Late model JD crawler technical support
- Topic: Diesel fuel additives
- Replies: 13
- Views: 3291
Re: Diesel fuel additives
This is not the test I am referencing, but it is representative of inncrease in lubricity of various names. The following are the preliminary results of a research study on diesel fuel Lubricity Additives. There is likely to be further commentary and explanation added at a future time. PURPOSE: The ...
- Fri Jan 30, 2026 9:47 am
- Forum: Late model JD crawler technical support
- Topic: Diesel fuel additives
- Replies: 13
- Views: 3291
Re: Diesel fuel additives
For cold weather as an additive, I use Power Service, if I screw up and am in trouble, I use a product called Melt Down. Similar to Power Service 911, but I feel it works much better. As a general additive, if you have a rotary Roosamaster pump, then I use TCWIII outboard motor oil. I don't have it ...
- Fri Jan 30, 2026 9:37 am
- Forum: Late model JD crawler technical support
- Topic: 350 steering clutch adjuster
- Replies: 23
- Views: 39155
Re: 350 steering clutch adjuster
Just an update on this thread in case anyone surfs in here. I do have new replacements on hand, $40.
Lavoy
Lavoy
- Wed Jan 28, 2026 9:05 am
- Forum: Early model JD crawler technical support
- Topic: John Deere 100 Log Arch
- Replies: 2
- Views: 1593
Re: John Deere 100 Log Arch
I have new reproduction 8A/8G fairlead frames done, have not gotten to the roller point, but that is the easiest part.
Looks good!
Lavoy
Looks good!
Lavoy
- Wed Dec 31, 2025 8:18 am
- Forum: Off-topic discussions
- Topic: Happy New Year
- Replies: 4
- Views: 2741
Re: Happy New Year
Same to you.
Lavoy
Lavoy
- Wed Dec 24, 2025 2:50 pm
- Forum: Off-topic discussions
- Topic: Happy Holidays
- Replies: 2
- Views: 1774
Re: Happy Holidays
Merry Christmas everyone.
Lavoy
Lavoy
- Wed Dec 24, 2025 2:50 pm
- Forum: Late model JD crawler technical support
- Topic: Thinking About Buying a 1967 JD 450 Dozer
- Replies: 4
- Views: 2127
Re: Thinking About Buying a 1967 JD 450 Dozer
I would echo what Leonard said. My bet is trans is slipping, he knows it, that's probably why he abandoned it. By it by the pound for a parts machine.
Lavoy
Lavoy
- Fri Dec 19, 2025 7:24 pm
- Forum: Show & Tell
- Topic: 440’s at work
- Replies: 21
- Views: 59115
Re: 440’s at work
I have a couple of factory doze4 blade attachments for the loaders.
Lavoy
Lavoy